IVsLanguageDebugInfo.GetNameOfLocation Method

Artikel
02/23/2010

Generates a name for the given location in the file.

Namespace: Microsoft.VisualStudio.TextManager.Interop
Assembly: Microsoft.VisualStudio.TextManager.Interop (in Microsoft.VisualStudio.TextManager.Interop.dll)

Syntax

'Declaration
Function GetNameOfLocation ( _
    pBuffer As IVsTextBuffer, _
    iLine As Integer, _
    iCol As Integer, _
    <OutAttribute> ByRef pbstrName As String, _
    <OutAttribute> ByRef piLineOffset As Integer _
) As Integer
'Usage
Dim instance As IVsLanguageDebugInfo
Dim pBuffer As IVsTextBuffer
Dim iLine As Integer
Dim iCol As Integer
Dim pbstrName As String
Dim piLineOffset As Integer
Dim returnValue As Integer

returnValue = instance.GetNameOfLocation(pBuffer, _
    iLine, iCol, pbstrName, piLineOffset)

int GetNameOfLocation(
    IVsTextBuffer pBuffer,
    int iLine,
    int iCol,
    out string pbstrName,
    out int piLineOffset
)

int GetNameOfLocation(
    [InAttribute] IVsTextBuffer^ pBuffer, 
    [InAttribute] int iLine, 
    [InAttribute] int iCol, 
    [OutAttribute] String^% pbstrName, 
    [OutAttribute] int% piLineOffset
)

abstract GetNameOfLocation : 
        pBuffer:IVsTextBuffer * 
        iLine:int * 
        iCol:int * 
        pbstrName:string byref * 
        piLineOffset:int byref -> int

function GetNameOfLocation(
    pBuffer : IVsTextBuffer, 
    iLine : int, 
    iCol : int, 
    pbstrName : String, 
    piLineOffset : int
) : int

Parameters

pBuffer
Type: Microsoft.VisualStudio.TextManager.Interop.IVsTextBuffer
[in] Returns the text buffer (IVsTextBuffer object) that contains the location.

iLine
Type: System.Int32
[in] Number of the line containing the location.

iCol
Type: System.Int32
[in] Column containing the location in the line.

pbstrName
Type: System.String%
[out] Returns a string containing the name of the location.

piLineOffset
Type: System.Int32%
[out] Returns an integer containing the line offset from iLine.

Return Value

Type: System.Int32
If the method succeeds, it returns S_OK. If it fails, it returns an error code.

Remarks

COM Signature

From textmgr.idl:

HRESULT IVsLanguageDebugInfo::GetNameOfLocation(
   [in] IVsTextBuffer *pBuffer, 
   [in] long iLine, 
   [in] long iCol, 
   [out] BSTR *pbstrName, 
   [out] long *piLineOffset
);

This method generates a name for the given location in the given file. This name represents the "innermost named entity" in the source. If non-null, the piLineOffset parameter is filled with the offset from the first line of the named entity. Returns S_FALSE if the position doesn't fall within anything interesting.

.NET Framework Security

Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

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